http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
viii, 406 pages : illustrations ; 24 cm.
Papers presented at a symposium held in Boulder, Colo., 1964, under Contract Nonr 1147(07) between the University of Colorado and the Group Psychology Branch of the Office of Naval Research.